Kink Lab Neoprene Ball Stretcher Short 2 Snap. This 1 1/2" long tube-style ball stretcher is designed to be worn at the top of the testicles, like a vertical cock ring. It draws the testicles down and taut, making every touch feel even more sensational. Made of soft, cushy neoprene, this ball stretcher is easy and comfortable to wear, even during long sessions. A two-snap design offers a shorter stretch, with two size settings for the perfect fit. Also available in a longer version, this unique bondage inspired sex toy is lots of fun to use! Color: Black. Type: Ball Stretcher. Materials: Neoprene, Metal. Closure: Snaps. Length: 1.5 inches. Special Features: Adjustable. Kink Lab Neoprene Ball Stretcher Short 2 Snap is as featured on the left side. Neoprene Ball Stretcher Tall 3 Snap sold separately.